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For copper, it is an element. It could be both reactant and product. While purifying copper will be the product. But copper would be the reactant in case of preparing hydrogen or copper sulphate salts.
2Cu + O2 ==> 2CuO product is copper(II) oxide4Cu + O2 ==> 2Cu2O product is copper(I) oxide
Copper reacts with oxygen in the air to form copper oxide.
For copper, it is an element. It could be both reactant and product. While purifying copper will be the product. But copper would be the reactant in case of preparing hydrogen or copper sulphate salts.
It can be either depending on the reaction. It can be a product of electrolysis of copper with sulfuric acid, or an acid base reaction of copper hydroxide and sulfuric acid. It can react with metals such as zinc.
If it is electrolysis you are talking about, I'm fairly confident the impure copper has to be connected to the positive terminal.
No
copper nitrate :)
The main process through which energy is transferred through the copper wall of the water tank is conduction. In this process, heat is transferred from the hot water inside the tank to the cooler exterior surface of the copper wall through direct contact. The copper material, being a good conductor of heat, allows for efficient transfer of energy.
Changing the initial temperature of copper will affect the amount of heat energy transferred. A higher initial temperature of copper will result in a greater amount of heat energy being transferred to the surroundings, while a lower initial temperature will result in less heat energy being transferred. This is based on the principles of thermal equilibrium and the heat capacity of copper.
The product of Cu + Cl2 reacting to form CuCl2 is copper(II) chloride. In this reaction, the copper (Cu) reacts with chlorine (Cl2) to form copper(II) chloride (CuCl2) as the product.
A stove and a copper pot